Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi hung chu snippets" » "phi hung code snippets", "phi thuong chu snippets", "thi huong chu snippets", "thi nhung chu snippets", "phi nhung chu snippets", "phi hung thu snippets", "phi chung chou snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("phi hung chu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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